Autonomo Spain shares five years of experience with tax guides, tools, services, and clear explanations for freelancers in Spain.
Hi, I’m Adrienne. I’ve been autónoma in Spain for many years, and in this website I’ve put together some of what I’ve learned — and what I wish I’d known or had easy access to when I was starting out. More about me.
Over the years, I’ve worked with all sorts of clients in Spain, Europe and across the world and taken on all kinds of projects during my rather adventurous journey as an autónomo in Spain. Alongside the actual work, I’ve had to learn the ins and outs of the bureaucracy, work with tax deadlines, tracking revenue and expenses, even redoing an invoice or two because I got the format or VAT wrong.
It’s been a massive learning curve, but now I feel like I know what I’m doing, and I thought some of what I’ve picked up might be helpful to you too. So I decided to write it all down.

Your mutua is responsible for managing and paying certain benefits that you’re entitled to as a self-employed worker.

Autónomo fees are social security contributions that cover, social security, healthcare, pensions, and other benefits that are included in your monthly cuota.

Customs taxes and fees apply to packages sent from outside the EU to EU countries. How does it affect you?

The IVA reporting obligations for autónomos in Spain: quarterly Modelo 303, annual Modelo 390, deadlines, exemptions, and common mistakes to avoid.

Spanish banks that speak English or have an English website that are both collaborators for Seguridad Social and AEAT.

Use a Sede Electrónica website to access tax forms, submit declarations, check notifications, and manage your autónomo paperwork online.

MITES manages Spain’s social security system, benefits, migration policies, and key services for autónomos and residents.

Autónomo expenses can be claimed and deducted against your gross yearly income but they are strictly governed